VW Code 18139

18139 Description And Summary :
When you open bank 2, system too lean at idle retarded timing position, the engine might refuse to start data bus powertrain, implausible message of the airbag control module you can see the intake manifold runner control, circuit low bank 2 is the final reason of the code.

18139 Possible Causes:

18139 vw fault code may be caused by one or more of the following:

Ambient Air Temperature Sensor Circuit Low
Turbocharger Boost Sensor A Circuit Low
Timing Reference High Resolution Signal A Too Many Pulses
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Fuel Rail Pressure Sensor Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 18139 Code

Inspect all the connections radiator fan (v7), difficulty of movement / blocked
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

18139 Fault Code For Volkswagen Vehicles

The fault code 18139 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 18139 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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